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Face Recognition error line 1010

asked 2017-08-16 22:27:17 -0500

eureka gravatar image

I am a beginner in opencv project. I'm learning the tutorial in this link link text

I try to solve this error. I' using opencv version 2.4.13.3 and Visual Studio 2017 on Window 10

image description

my text file content image description

my code from opencv website. (http://docs.opencv.org/2.4/modules/co...)

Please help me find how to solve this error. Thank you so much. ^-^

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please replace your screenshots with a text version.

berak gravatar imageberak ( 2017-08-16 23:34:57 -0500 )edit

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answered 2017-08-17 03:30:42 -0500

berak gravatar image

if you try to find out, what LDA does , you'll see that it

" attempts to model the difference between the classes of data"

obviously, to find a difference, you need more than 1 class (different persons)

to make the PCA (the previous step) work, you will also need more images per person, like 5-30.

last, just saying: opencv's face recognition classes do identification (which out of N in the database). if you wanted to find out, if 2 images show the same person, that's verification, something completely different. also, authentification (let only 1 person in). make sure to use the right tool for your job.

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Thank you so much for you answer. Now I can run the Face Recognition program.

(ノ◕ヮ◕)ノ*:・゚✧ ✧゚・: *ヽ(◕ヮ◕ヽ)

eureka gravatar imageeureka ( 2017-08-17 10:29:34 -0500 )edit

can you still please replace the screenshots ?

berak gravatar imageberak ( 2017-08-18 01:34:04 -0500 )edit
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Asked: 2017-08-16 22:27:17 -0500

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Last updated: Aug 17 '17